Maximum number of Mautic Batch transport queues emails

EasyApache 4
**My Mautic version is: 4.4.10
My PHP 80, PHP 8.0.29-1.1.3.cpanel
extention: php80-php-fileinfo
cPanel & WHM on AlmaLinux
OS: AlmaLinux v8.8.0 STANDARD kvm
cPanel Version 112.0.5
Amazon SES

What is the maximum number of Mautic Batch transport queue emails (300 batches) for sending large volumes (> 1 million email messages daily) of email within 24 hours?
Regards,
Hal